<?php

/**
 * 
 * @version $Id: ErrorController.php 2 2012-05-26 02:24:18Z joaopaulopvillela@gmail.com $
 */
class Default_ErrorController extends Zend_Controller_Action
{
	/**
	 * 
	 * @access public
	 * @return void
	 */
    public function errorAction()
    {
        $errors = $this->_getParam('error_handler');
        
        if (!$errors || !$errors instanceof ArrayObject) {
            $this->view->message = 'You have reached the error page';
            return;
        }
        
        switch ($errors->type) {
        	
            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:
                // 404 error -- controller or action not found
                $this->getResponse()->setHttpResponseCode(404);
                $priority = Zend_Log::NOTICE;
                $this->view->message = 'P&aacute;gina n&atilde;o encontrada';
                break;
                
            default:
                // application error
                $this->getResponse()->setHttpResponseCode(500);
                $priority = Zend_Log::CRIT;
                $this->view->message = 'Erro interno de servidor';
                break;
        }
        
        // Log exception, if logger available
        if ($log = $this->getLog()) {
            $log->log($this->view->message, $priority, $errors->exception);
            $log->log('Request Parameters', $priority, $errors->request->getParams());
        }
        
        // conditionally display exceptions
        if ($this->getInvokeArg('displayExceptions') == true) {
            $this->view->exception = $errors->exception;
        }
        
        $this->view->request = $errors->request;
    }

    /**
     * 
     * @access public
     * @return void
     */
    public function getLog()
    {
        $bootstrap = $this->getInvokeArg('bootstrap');
        
        if (!$bootstrap->hasResource('Log')) {
            return false;
        }
        
        $log = $bootstrap->getResource('Log');
        
        return $log;
    }
}